In Vitro Study on the Adhesive Performance of Some Resin-Based Materials Used to Restore Class II Cavities
The study aimed to evaluate the adhesive performances of two ormocer materials and two micro-hybrid composites placed to restore class II cavities. We tested the null hypothesis, which considered that the adhesive behaviors of tested materials did not differ. On each extracted tooth, two class II ca...
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doaj-3e555b10b09d4d58912a9c0d3771ff612021-08-06T15:28:00ZengMDPI AGMaterials1996-19442021-07-01144299429910.3390/ma14154299In Vitro Study on the Adhesive Performance of Some Resin-Based Materials Used to Restore Class II CavitiesAndreea Ciurea0Ada Gabriela Delean1Andreea Didilescu2Monica Monea3Alexandra Roman4Marius Boariu5Ștefan Ioan Stratul6Camelia-Manuela Mîrza7Iulia Cristina Micu8Petra Șurlin9Andrada Soancă10Department of Periodontology, Faculty of Dental Medicine, Iuliu Haţieganu University of Medicine and Pharmacy Cluj-Napoca, 15 Victor Babeş St., 400012 Cluj-Napoca, RomaniaDepartment of Odontology and Endodontics, Faculty of Dental Medicine, Iuliu Haţieganu University of Medicine and Pharmacy, 33 Moților St., 400012 Cluj-Napoca, RomaniaDepartment of Embryology, Faculty of Dental Medicine, Carol Davila University of Medicine and Pharmacy, 8 Eroii Sanitari Boulevard, 050474 Bucharest, RomaniaDepartment of Odontology and Oral Pathology, George Emil Palade University of Medicine, Pharmacy, Science and Technology, 38 Gheorghe Marinescu St., 540139 Târgu Mureș, RomaniaDepartment of Periodontology, Faculty of Dental Medicine, Iuliu Haţieganu University of Medicine and Pharmacy Cluj-Napoca, 15 Victor Babeş St., 400012 Cluj-Napoca, RomaniaDepartment of Restorative Dentistry and Endodontics, Faculty of Dental Medicine, Victor Babeș University of Medicine and Pharmacy, 9 Bd. Revoluției 1989 St., 300070 Timisoara, RomaniaDepartment of Periodontology, Faculty of Dental Medicine, Victor Babeș University of Medicine and Pharmacy, 9 Bd. Revoluției 1989 St., 300070 Timisoara, RomaniaDepartment of Pathophysiology, Iuliu Hațieganu University of Medicine and Pharmacy, 2-4 V.Babeș St., 400012 Cluj-Napoca, RomaniaDepartment of Periodontology, Faculty of Dental Medicine, Iuliu Haţieganu University of Medicine and Pharmacy Cluj-Napoca, 15 Victor Babeş St., 400012 Cluj-Napoca, RomaniaDepartment of Periodontology, Faculty of Dental Medicine, University of Medicine and Pharmacy, 2 Petru Rares St., 200349 Craiova, RomaniaDepartment of Periodontology, Faculty of Dental Medicine, Iuliu Haţieganu University of Medicine and Pharmacy Cluj-Napoca, 15 Victor Babeş St., 400012 Cluj-Napoca, RomaniaThe study aimed to evaluate the adhesive performances of two ormocer materials and two micro-hybrid composites placed to restore class II cavities. We tested the null hypothesis, which considered that the adhesive behaviors of tested materials did not differ. On each extracted tooth, two class II cavities were prepared having an enamel located cervical margin and a cementum located cervical margin, respectively, and were restored using two different restoration techniques. The teeth followed a tooth impregnating protocol and were sectioned and evaluated by optical microscopy to highlight the marginal microleakage around restorations. Cervical and occlusal microleakage as well as microleakage ratios were calculated. The microleakage test showed that all tested materials exhibited some degree of dentinal microleakage both on cervical and occlusal areas irrespective of the restoration technique. Some significant differences were recorded in adhesion performance of the materials. The cervical microleakage ratio was significantly increased for one of the micro-hybrid resin composites in comparison with one of the ormocer materials (<i>p</i> = 0.0159). Significantly differences were observed in occlusal microleakage ratios when the two micro-hybrid composites were compared (<i>p </i>= 0.047). The results failed to reject the null hypothesis. The present study could not demonstrate the superiority of ormocer-materials relative to conventional composites.https://www.mdpi.com/1996-1944/14/15/4299microleakagecomposite resinormoceradhesiontooth |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Andreea Ciurea Ada Gabriela Delean Andreea Didilescu Monica Monea Alexandra Roman Marius Boariu Ștefan Ioan Stratul Camelia-Manuela Mîrza Iulia Cristina Micu Petra Șurlin Andrada Soancă |
spellingShingle |
Andreea Ciurea Ada Gabriela Delean Andreea Didilescu Monica Monea Alexandra Roman Marius Boariu Ștefan Ioan Stratul Camelia-Manuela Mîrza Iulia Cristina Micu Petra Șurlin Andrada Soancă In Vitro Study on the Adhesive Performance of Some Resin-Based Materials Used to Restore Class II Cavities Materials microleakage composite resin ormocer adhesion tooth |
author_facet |
Andreea Ciurea Ada Gabriela Delean Andreea Didilescu Monica Monea Alexandra Roman Marius Boariu Ștefan Ioan Stratul Camelia-Manuela Mîrza Iulia Cristina Micu Petra Șurlin Andrada Soancă |
author_sort |
Andreea Ciurea |
title |
In Vitro Study on the Adhesive Performance of Some Resin-Based Materials Used to Restore Class II Cavities |
title_short |
In Vitro Study on the Adhesive Performance of Some Resin-Based Materials Used to Restore Class II Cavities |
title_full |
In Vitro Study on the Adhesive Performance of Some Resin-Based Materials Used to Restore Class II Cavities |
title_fullStr |
In Vitro Study on the Adhesive Performance of Some Resin-Based Materials Used to Restore Class II Cavities |
title_full_unstemmed |
In Vitro Study on the Adhesive Performance of Some Resin-Based Materials Used to Restore Class II Cavities |
title_sort |
in vitro study on the adhesive performance of some resin-based materials used to restore class ii cavities |
publisher |
MDPI AG |
series |
Materials |
issn |
1996-1944 |
publishDate |
2021-07-01 |
description |
The study aimed to evaluate the adhesive performances of two ormocer materials and two micro-hybrid composites placed to restore class II cavities. We tested the null hypothesis, which considered that the adhesive behaviors of tested materials did not differ. On each extracted tooth, two class II cavities were prepared having an enamel located cervical margin and a cementum located cervical margin, respectively, and were restored using two different restoration techniques. The teeth followed a tooth impregnating protocol and were sectioned and evaluated by optical microscopy to highlight the marginal microleakage around restorations. Cervical and occlusal microleakage as well as microleakage ratios were calculated. The microleakage test showed that all tested materials exhibited some degree of dentinal microleakage both on cervical and occlusal areas irrespective of the restoration technique. Some significant differences were recorded in adhesion performance of the materials. The cervical microleakage ratio was significantly increased for one of the micro-hybrid resin composites in comparison with one of the ormocer materials (<i>p</i> = 0.0159). Significantly differences were observed in occlusal microleakage ratios when the two micro-hybrid composites were compared (<i>p </i>= 0.047). The results failed to reject the null hypothesis. The present study could not demonstrate the superiority of ormocer-materials relative to conventional composites. |
topic |
microleakage composite resin ormocer adhesion tooth |
url |
https://www.mdpi.com/1996-1944/14/15/4299 |
work_keys_str_mv |
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